Zerg now has Swarm Hosts as non-Brood Lord tier siege units, but I had a hard time figuring out the best time to use them on offense or defense.

FORBES: Starcraft 2: Heart of the Swarm Review - Part 2

Francis was involved in another controversy last week when he told the Dallas Morning News that Delta Force units--whose existence the Pentagon is loath to confirm--may have taken part in the siege, a violation of the law.

CNN: The return of Waco